/**
* @param \TYPO3\CMS\Extbase\Persistence\Generic\QueryResult $categories
* @return \TYPO3\CMS\Extbase\Persistence\Generic\QueryResult
*/
protected function removeExcludeCategories(\TYPO3\CMS\Extbase\Persistence\Generic\QueryResult $categories)
{
$excludeCategories = \TYPO3\CMS\Core\Utility\GeneralUtility::intExplode(',', $this->settings['excludeCategories']);
if (count($excludeCategories)) {
/** @var $category \Evoweb\SfBooks\Domain\Model\Category */
foreach ($categories as $category) {
if (in_array($category->getUid(), $excludeCategories)) {
$categories->offsetUnset($categories->key());
}
}
}
return $categories;
}
/**
* @test
*/
public function iteratorMethodsAreCorrectlyImplemented()
{
$array1 = array('foo' => 'Foo1', 'bar' => 'Bar1');
$array2 = array('foo' => 'Foo2', 'bar' => 'Bar2');
$this->assertEquals($array1, $this->queryResult->current());
$this->assertTrue($this->queryResult->valid());
$this->queryResult->next();
$this->assertEquals($array2, $this->queryResult->current());
$this->assertTrue($this->queryResult->valid());
$this->assertEquals(1, $this->queryResult->key());
$this->queryResult->next();
$this->assertFalse($this->queryResult->current());
$this->assertFalse($this->queryResult->valid());
$this->assertNull($this->queryResult->key());
$this->queryResult->rewind();
$this->assertEquals(0, $this->queryResult->key());
$this->assertEquals($array1, $this->queryResult->current());
}
